[WIP][CollectionUploadType] Asnchronous upload process
[WIP][CollectionUploadType]Async upload: JS handlers
[CollectionUpload] Handle file injection on form submit
[CollectionUpload] FIX delete all function
[CollectionUpload] Handle cancel uploaded file
FIX issue #85
Documentation
Merge pull request #86 from avocode/feature-collectionUploadAsync

Feature collection upload async
Merge branch 'master' of github.com:avocode/FormExtensions